KHYI San Marcos Regional Airport
San Marcos, Texas, United States
Not for navigation. Data: OurAirports (public domain), updated Oct 30, 2026.
Airport facts
- Ident
- KHYI
- Type
- Medium airport
- Municipality
- San Marcos
- Region
- Texas
- Country
- United States
- Elevation
- 597 ft (182 m)
- Coordinates
- 29.8927° N 97.8630° W
29°53′34″N 97°51′47″W - Towered
- No
- Wikipedia
- San Marcos Regional Airport
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 08/26 | 6,330 × 100 ft | Asphalt | Yes | Open |
| 13/31 | 5,601 × 100 ft | Asphalt | Yes | Open |
| 17/35 | 5,214 × 100 ft | Asphalt | Yes | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| AWOS | AWOS 3 | 120.825 |
| CLD | CLNC DEL | 121.350 |
| UNIC | CTAF/UNICOM | 123.050 |
| A/D | AUSTIN APP/DEP | 119.000 |